Reparing AKG 702 cable break

My beloved AKG 702 went silent on the right side. This is a known problem for quite some time now. AKG hopefully will replace the wires on newer headphones. My headphones are only about a year old so I could probably get it repaired but after watching a repair video I had to do this small fix myself.

broken_wire

I soldered the white cable back into the correct place and taped the wire a bit.
But I will probably fix this issue again until removing the wire as shown in the videos below here:

and another one:

Challenge Alias for Letsencrypt

To update my letsencrypt certificates I migrated most of them from http(s)-based update to DNS-based.
The best tool for this is imho acme.sh.

But be careful: They changed their default to ZeroSSL.
So first set the default to letsencrypt:
acme.sh --set-default-ca --server letsencrypt

Now to the best feature with DNS challenge update: Update via API with one DNS provider for another DNS provider.

For example: I use the Hetzner DNS API-tokens with acme.sh. I can generate a new token for every domain.
But I have domains on INWX. Here I have to use username and password to use acme.sh -- and this feels wrong - so I don't do this.
I added for my domain at INWX this _acme-challenge.meinsack.click. CNAME _acme-challenge.meinsack.click.madflex.de.
And now I can use the Hetzner API to update the certificate for meinsack.click via meinsack.click.madflex.de
The command for this:
acme.sh --issue --dns dns_hetzner --challenge-alias meinsack.click.madflex.de -d meinsack.click